CoSTa version changes/bug fixes.

v1.40 27/04/96
New:
ICE support added. Now supports the log file created by ICE.

Duration offset facility added. Can be used to add modem negotiation
 time onto the duration of a call, thus making CoSTa more accurate.

Filter option added. Registered Users only.

Connect.log no longer renamed to .hst. Thus Connect's own built-in
 analysis functions can still be used.

Bugfix(s):
CoSTa now terminates on a shutdown request from Magic.

v1.35 21/01/96
New:
CixComm support added.
Date from any selected call is passed to paybill/purge windows.

v1.34 03/01/96
Bugfix(s):
NOS - Incorrect date and duration of call being calculated due to
 the fact that 1996 is a leap year.

v1.33 30/12/95
Bugfix(s):
Clicking on a call to edit, brings up the wrong call when paid
 calls are excluded from display. It is correct if 'Show All Calls'
 is active, however.
If NOS log contains invalid dates/times the program hangs.
 Program changed to ignore invalid entries.

v1.32 20/12/95
Bugfix(s):
The time adjust value (bst etc.) should not be applied
 to MiNTnet calls. It is only applicable to NOS.
Some registration key codes not being accepted even
 though they are valid.

v1.31 03/12/95
Bugfix(s):
Total Cost not being accurately calculated (especially
 with vat added on).
If costs with vat being displayed, redraw the values in 
 the main window, after cost maintenance performed, in
 case the vat rate has changed.

v1.30 01/12/95
New:
Support for MiNTnet and Connect2 added.
VAT processing added.
Costing by telephone number added.
Recost unpaid calls option added.
Overide of peak,offpeak,weekend for calls
 on bank holidays.
Log files now renamed to .HST instead of .BAK
Annoy message added on program startup if not registered.

Bugfix(s):
Paths with periods in caused problems.
Used to bomb after extraction on some machines.
Only install under desk menu if running a multitasking
 environment NOT just MiNT.
Total Time figure shown now allows for more than 99 hours.
Total fields were editable for some reason. Oops.
Program used to hang after entering of registration details.

CoSTa now takes into account any changes made to PC clock 
via NOS. This allows for ST's with incorrect clocks to
record accurate call information.
ie. if on entry to NOS date/time is wrong, CoSTa uses the
'PC clock adjusted' message to calculate the correct start
date/time.

v1.21 10/11/95
Bugfix:
Vertical slider, when dragged to bottom does not position the
list to the very end.

v1.20 06/11/95
New:
Display telephone number and origin of call in main window.
Facility to edit/delete details of a particular call.
Facility to purge(delete) old paid calls/bills.
Ability to append to nos.bak instead of overwriting it.
Ability to perform an auto extraction on program startup.

Bugfix:
Time validation allows invalid times. ie. 12:89:99.
Costs greater than 65p result in gibberish.

v1.11 02/11/95
Bugfix:
Will now ignore any calls for which incomplete log details exist
ie. started but not stopped due to crashes etc.
It used to get confused.

v1.10 31/10/95
New:
Previous bill history function added. (Idea by Phil Yeadon).
Bugfix:
Small problem with initial extraction not rebuilding list on older
TOS versions. This happens when the path shipped with CoSTa does
not exist on the user's machine. Once the path has been corrected
and the program exited and restarted, it goes away.
Not a big problem, but hopefully sorted.

v1.00 29/10/95
Initial release of CoSTa.